I just got a Samsung KS8000 and it's worked fine for the past two weeks. Last night I had to unplug it, and when I plugged it back in, it would not connect to the WiFi. I was using the web browser on it just prior to unplugging. No other device in the apartment has any problem connecting. I've tried inputting all my network information manually, resetting to factory settings, neither worked. Does anyone have any experience with this issue? Having a Smart TV that can't go online is kind of pointless.